Cross-site scripting (XSS) vulnerability in AccessCodeStart.asp in Cisco Building Broadband Service Manager (BBSM) Captive Portal 5.3 allows remote attackers to inject arbitrary web script or HTML via the msg parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/42395
http://www.vupen.com/english/advisories/2008/1535
http://www.securityfocus.com/bid/29191
http://www.securityfocus.com/archive/1/492093/100/0/threaded
http://www.securityfocus.com/archive/1/492043/100/0/threaded
http://securitytracker.com/id?1020018